{"ScriptPreparationCode":"var array = Array.from({ length: 100000 }).map((val, i) =\u003E i);","TestCases":[{"Name":"find\u002Bsplice","Code":"const findIndex = array.findIndex(item =\u003E item === 5000);\r\narray.splice(findIndex, 1, 99999999999)","IsDeferred":false},{"Name":"map","Code":"array.map(item =\u003E item === 5000 ? 99999999999 : item)","IsDeferred":false}]}